CN115441314A - High-voltage complete switch equipment with good electromagnetic compatibility - Google Patents
High-voltage complete switch equipment with good electromagnetic compatibility Download PDFInfo
- Publication number
- CN115441314A CN115441314A CN202211004857.1A CN202211004857A CN115441314A CN 115441314 A CN115441314 A CN 115441314A CN 202211004857 A CN202211004857 A CN 202211004857A CN 115441314 A CN115441314 A CN 115441314A
- Authority
- CN
- China
- Prior art keywords
- wall
- bearing
- shell
- electromagnetic compatibility
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0007—Casings
- H05K9/0015—Gaskets or seals
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a high-voltage complete switch device with good electromagnetic compatibility, which comprises: the high-voltage switchgear assembly comprises a high-voltage switchgear assembly main body, wherein the high-voltage switchgear assembly main body comprises a shell and a sealing assembly, a filter is arranged on the inner wall of the shell, a machine door is arranged on the outer wall of the shell, the high-voltage switch assembly is arranged on the inner wall of the shell, and the sealing assembly is arranged on the inner wall of the shell. Install the wave filter at the inner wall of shell, the effect of wave filter is effectively filtering to the frequency point of specific frequency or the frequency beyond this frequency point in the power cord, obtain a specific frequency power signal, the quick-witted door is installed to the outer wall of shell, the effect of quick-witted door is opening for the convenience of installation, the high-voltage switch subassembly is installed to the inner wall of shell, the effect of high-voltage switch subassembly makes things convenient for side high-voltage circuit to open and shut, seal assembly has still been installed to the inner wall of shell, can improve electromagnetic compatibility through this seal assembly, it is better to have realized this high-voltage switchgear's leakproofness, improve electromagnetic compatibility's function.
Description
Technical Field
The invention relates to the technical field of high-voltage complete switch equipment, in particular to high-voltage complete switch equipment with good electromagnetic compatibility.
Background
High-voltage switchgear (high-voltage switch board) refers to indoor and outdoor alternating-current switchgear operating in an electrical power system. The high-voltage complete equipment is very important power transmission and distribution equipment, and has very important significance for safe and effective operation and electromagnetic compatibility of the power system due to safe and reliable operation of the high-voltage complete equipment.
Prior patent application No. 202022064141.3 discloses a high voltage switchgear assembly, which comprises an outer box body, a clamping mechanism arranged in the inner cavity of the outer box body, a fan and a dust hood arranged at the bottom of the outer box body. According to the invention, the two groups of electric telescopic rods can be used for pushing the groove plates to move so as to drive the bent plates on two sides to rotate and further drive the two clamping plates to move in the sliding grooves, so that the adaptive clamping and fixing of internal electric equipment are realized, and the electric equipment does not need to be installed on a specific prefabricated base; because there can be the dust and produce heat in the equipment inner chamber, through the negative pressure effect of fan with in the inner chamber dust and the thermal current introduce the working chamber to discharge through the notch or the dust deposit falls into the dust cage in logical groove department, outside air then can be through the ventilation groove of seting up on the outer box entering inner chamber, thereby realize the circulation route of air current, make the heat-sinking capability and the dust removal effect of improve equipment.
The high-voltage switchgear assembly disclosed in the above publication has a flow path for air flow, so as to improve the heat dissipation capability and dust removal effect of the assembly, but does not consider the problem of improving electromagnetic compatibility. In view of this, it is necessary to develop a high-voltage switchgear assembly with good electromagnetic compatibility, so as to improve the anti-interference performance of the apparatus.
Disclosure of Invention
A series of concepts in a simplified form are introduced in the summary section, which is described in further detail in the detailed description section. This summary of the invention is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
In order to at least partially solve the above problems, the present invention provides a high voltage switchgear assembly having good electromagnetic compatibility, comprising: high-voltage switchgear main part, high-voltage switchgear main part includes shell, seal assembly, the inner wall of shell is provided with the wave filter, the outer wall of shell is provided with the machine door, the inner wall of shell is provided with high-voltage switch assembly, seal assembly sets up the inner wall of shell.
According to the high-voltage complete switch equipment with good electromagnetic compatibility, the sealing assembly comprises the supporting box, the second supporting rod, the spring and the sealing block, the supporting box is arranged on the inner wall of the shell, the second supporting rod is arranged on the inner wall of the supporting box, the spring is arranged on the outer wall of the second supporting rod, and the sealing block is arranged on the outer wall of the spring.
According to the high-voltage complete switch equipment with good electromagnetic compatibility, the outer wall of the sealing block is provided with the first supporting block, the outer wall of the first supporting block penetrates through the sleeve, the inner wall of the sleeve penetrates through the guide rod, one end of the guide rod is connected with the outer wall of the second supporting rod, one end of the guide rod is connected with the inner wall of the supporting box, the outer wall of the supporting box is provided with the second opening, the outer wall of the machine door is provided with the second supporting block, and the outer wall of the second supporting block is provided with the sealing strip.
According to the high-voltage complete switch equipment with good electromagnetic compatibility, the bottom of the shell is provided with the third opening, the inner wall of the shell is provided with the card box, the top of the card box is provided with the motor, the output end of the motor is provided with the fan blade, and the bottom of the card box is provided with the first opening.
According to the high-voltage complete switch equipment with good electromagnetic compatibility, the inner wall of the clamping box is provided with the first supporting rod, and the outer wall of the first supporting rod is provided with the heating wire.
According to the high-voltage complete switch equipment with good electromagnetic compatibility, the inner wall of the card box is provided with the telescopic rod, the output end of the telescopic rod is provided with the pressing plate, the bottom of the pressing plate is provided with the adsorption cotton, the outer wall of the adsorption cotton is connected with the bottom of the card box, and the inner wall of the card box is provided with the sensor.
According to the high-voltage complete switch equipment with good electromagnetic compatibility, the inner wall of the shell is provided with the surge absorber, and the outer wall of the shell is provided with the protective pad.
According to the high-voltage complete switch equipment with good electromagnetic compatibility, the outer wall of the machine door is provided with the handle.
According to the high-voltage complete switch equipment with good electromagnetic compatibility, a plurality of bearing modules are arranged at the bottom of the shell, each bearing module comprises a vertical supporting leg and a supporting leg seat, the vertical supporting leg is arranged on the supporting leg seat, each supporting leg seat comprises a lower seat body, a middle transverse plate, an upper seat body, a first inner bearing frame and a second inner bearing frame, the upper seat body is arranged above the middle transverse plate, the lower seat body is arranged below the middle transverse plate, the first inner bearing frames are provided with a plurality of bearing blocks and are uniformly distributed in the lower seat body, each first inner bearing frame comprises a first bearing block, a first bearing column and a bearing cap, the first bearing block is arranged on the inner bottom surface of the lower seat body, a first clamping groove is formed in each first bearing block, a sealing ring is arranged on the inner wall of each first clamping groove, the lower end of each first bearing column penetrates through each sealing groove and is located in each first clamping groove, and each bearing cap is arranged at the upper end of each first bearing column and abuts against the middle transverse plate; the second inner bearing frame is arranged in the upper base body and comprises an annular inner elastic plate and an inner bearing pipe, an annular groove is formed in the middle transverse plate, the inner bearing pipe is arranged in the annular groove, the annular inner elastic plate is arranged above the inner bearing pipe and abuts against the inner top surface of the upper base body, and an anti-deformation core ring is arranged in the annular inner elastic plate.
The bearing module of the high-voltage switchgear assembly with good electromagnetic compatibility further comprises a third inner bearing frame and a fourth inner bearing frame, the third inner bearing frame is arranged in the upper seat body and comprises a second bearing column and a bearing cylinder, the upper end of the second bearing column is connected with the inner top surface of the upper seat body, the bearing cylinder is arranged on the middle transverse plate and positioned in the middle of the inner bearing pipe, a first wedge-shaped guide surface is arranged at the upper end of the bearing cylinder, a plurality of guide balls are arranged on the first wedge-shaped guide surface, and a second wedge-shaped guide surface in sliding connection with the guide balls is arranged at the lower end of the second bearing column; the bearing ring plate is provided with a plurality of concentric rail grooves, the bottom of the second bearing block is provided with a plurality of second clamping grooves, so that the second bearing block is arranged on the bearing ring plate, the inclined bearing rod is arranged on the second bearing block, and the second wedge-shaped magnetic block is arranged at the upper end of the inclined bearing rod and corresponds to the first wedge-shaped magnetic block.
Compared with the prior art, the invention at least comprises the following beneficial effects:
1. the invention provides a high-voltage complete switch equipment with good electromagnetic compatibility, which comprises: high-voltage switchgear main part, this high-voltage switchgear main part includes the shell, the wave filter is installed to the inner wall at the shell, the effect of wave filter is effectively filtering the frequency point of specific frequency in the power cord or the frequency beyond this frequency point, obtain a specific frequency power signal, the quick-witted door is installed to the outer wall of shell, the effect of quick-witted door is opening for convenience of installation, high-voltage switch subassembly is installed to the inner wall of shell, high-voltage switch subassembly's effect is the switching of convenience side high-voltage circuit, seal assembly has still been installed to the inner wall of shell, can improve electromagnetic compatibility through this seal assembly, it is better to have realized this high-voltage switchgear's leakproofness, improve electromagnetic compatibility's function.
2. The invention provides a high-voltage complete switch device with good electromagnetic compatibility, which realizes the effect of good device sealing performance and improving the electromagnetic compatibility through a sealing strip, a sleeve and a spring which are arranged, a machine door moves to drive a second supporting block to move, the second supporting block moves to drive the sealing strip to move, the sealing strip moves to enable the sealing strip to enter the interior of a supporting box through a second opening, the sealing strip moves to drive a sealing block to move, the sealing block moves to drive a first supporting block to move, the first supporting block moves to drive the sleeve to move, the sleeve moves to enable the sealing block to drive the spring to move, the spring moves to enable the sealing block and the sealing strip to be attached to enable the sealing block and the sealing strip to be sealed to improve the electromagnetic compatibility, and the function of good device sealing performance and improving the electromagnetic compatibility is realized.
3. The invention provides high-voltage switchgear assembly with good electromagnetic compatibility, which adopts the structures of a clamping box, a telescopic rod, a pressing plate, adsorption cotton and the like, so that rainwater entering a shell can be absorbed by the adsorption cotton through the structures, the rainwater is prevented from entering the shell continuously to cause other damages, and the functions of avoiding the rainwater splashing phenomenon when the high-voltage switchgear assembly is used and prolonging the service life of the device are realized.
Other advantages, objects, and features of the present invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the present invention.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of a portion of the structure of the motor of the present invention;
FIG. 4 is a partial structural view of the cartridge of the present invention;
FIG. 5 is a partial schematic view of the guide bar of the present invention;
FIG. 6 is a schematic view of the inner structure of the leg rest of the present invention;
FIG. 7 is an enlarged view of portion A of FIG. 6 according to the present invention;
FIG. 8 is an enlarged view of portion B of FIG. 6 according to the present invention;
FIG. 9 is a schematic view of a first inner shelf of the present invention;
fig. 10 is an enlarged structural view of the portion C in fig. 9 according to the present invention.
Detailed Description
The present invention is further described in detail below with reference to the drawings and examples so that those skilled in the art can implement the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1 to 5, the present invention provides a high voltage switchgear assembly with good electromagnetic compatibility, comprising: high-voltage switchgear main part 1, high-voltage switchgear main part 1 includes shell 2, seal assembly 3, the inner wall of shell 2 is provided with wave filter 21, the outer wall of shell 2 is provided with quick-witted door 22, the inner wall of shell 2 is provided with high-voltage switch assembly 23, seal assembly 3 sets up the inner wall of shell 2.
The working principle and the beneficial effects of the technical scheme are as follows: the invention provides a high-voltage complete switch equipment with good electromagnetic compatibility, which comprises: high-voltage switchgear main part 1, this high-voltage switchgear main part 1 includes shell 2 here, install wave filter 21 at the inner wall of shell 2, wave filter 21's effect is effectively filtering the frequency point of specific frequency in the power cord or frequency beyond this frequency point, obtain a specific frequency power signal, door 22 is installed to the outer wall of shell 2, door 22's effect is for convenience of installation's opening, high-voltage switch subassembly 23 is installed to the inner wall of shell 2, high-voltage switch subassembly 23's effect is opening and shutting of convenience side high-voltage circuit, seal assembly 3 has still been installed to the inner wall of shell 2, can improve electromagnetic compatibility through this seal assembly 3, it is better to have realized this high-voltage switchgear's leakproofness, improve electromagnetic compatibility's function.
In one embodiment, the sealing assembly 3 includes a supporting box 300, a second supporting rod 301, a spring 302, and a sealing block 303, the supporting box 300 is disposed on the inner wall of the housing 2, the second supporting rod 301 is disposed on the inner wall of the supporting box 300, the spring 302 is disposed on the outer wall of the second supporting rod 301, and the sealing block 303 is disposed on the outer wall of the spring 302.
Further, a first supporting block 305 is arranged on the outer wall of the sealing block 303, a sleeve 306 is arranged on the outer wall of the first supporting block in a penetrating manner, a guide rod 304 is arranged on the inner wall of the sleeve 306 in a penetrating manner, one end of the guide rod 304 is connected with the outer wall of the second supporting rod 301, one end of the guide rod 304 is connected with the inner wall of the supporting box 300, a second opening is arranged on the outer wall of the supporting box 300, a second supporting block 307 is arranged on the outer wall of the door 22, and a sealing strip 308 is arranged on the outer wall of the second supporting block 307.
The working principle of the technical scheme is as follows: in this embodiment, a second support rod 301 is installed on an inner wall of a support box 300 of a sealing assembly 3, a spring 302 is installed on an outer wall of the second support rod 301, a sealing block 303 is installed on an outer wall of the spring 302, a first support block 305 is installed on an outer wall of the sealing block 303, a sleeve 306 is installed on an outer wall of the first support block 305 in a penetrating manner, a guide rod 304 is installed on an inner wall of the sleeve 306 in a penetrating manner, one end of the guide rod 304 is connected with an outer wall of the second support rod 301, one end of the guide rod 304 is connected with an inner wall of the support box 300, a second opening 309 is formed in the outer wall of the support box 300, a second support block 307 is installed on the outer wall of the door 22, a sealing strip 308 is installed on the outer wall of the second support block 307, the door 22 moves to drive the second support block 307 to move, the second support block 307 to move to drive the sealing strip 308 to move, the sealing strip 308 moves to enter the interior of the support box 300 through the second opening 309, the sealing strip 308 moves to drive the sealing block 303 to move, the sealing block 305 to move, the first support block 305 moves, the first support block 305 to drive the sleeve 306 to move, the sealing strip 302 to move, the sealing block 302 and the sealing strip 308 to improve electromagnetic compatibility of the sealing device, and the sealing device, thereby improving the electromagnetic compatibility.
The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, a sealing assembly's concrete structure is provided in this embodiment, here sealing strip through the installation, sleeve and spring, the good effect that improves electromagnetic compatibility of device leakproofness has been realized, the door removes and drives a piece removal of second, the piece removal is moved and is driven the sealing strip removal to the second, the sealing strip removes and makes its inside that gets into a box through the second opening, the sealing strip removes and drives the sealing block removal, the sealing block removes and drives a piece removal, first piece removal drives the sleeve removal, the sleeve removes and makes the sealing block drive the spring removal, the spring removal makes sealing block and sealing strip laminating make its sealed improvement electromagnetic compatibility, the good function that improves electromagnetic compatibility of device leakproofness has been realized.
In one embodiment, the bottom of the housing 2 is provided with a third opening 208, the inner wall of the housing 2 is provided with a card box 25, the bottom of the card box 25 is provided with a first opening, the inner wall of the card box 25 is provided with an expansion link 204, the output end of the expansion link 204 is provided with a pressure plate 205, the bottom of the pressure plate 205 is provided with an absorbent cotton 206, the outer wall of the absorbent cotton 206 is connected with the bottom of the card box 25, and the inner wall of the card box 25 is provided with a sensor 207.
The working principle of the technical scheme is as follows: because the bottom of the card box 25 is provided with the first opening, the bottom of the shell 2 is provided with the third opening 208, and rainwater splashed in rainy days enters the card box 25 through the third opening 208, the inner wall of the card box 25 is provided with the telescopic rod 204 in the embodiment, the output end of the telescopic rod 204 is provided with the pressing plate 205, the bottom of the pressing plate 205 is provided with the adsorption cotton 206, the outer wall of the adsorption cotton 206 is connected with the bottom of the card box 4, and the inner wall of the card box 4 is provided with the sensor 207;
here, rainwater is absorbed by the absorbent cotton 206 after entering the cartridge 25 through the third opening 208, the sensor 207 detects that the water source in the cartridge 4 is too much, the telescopic rod 204 moves to drive the pressing plate 205 to move, the pressing plate 205 moves to drive the absorbent cotton 206 to move, the pressing plate 205 moves to compress the water source in the absorbent cotton 206, the water source is discharged through the third opening 208, the telescopic rod 204 moves to reset to open the absorbent cotton 206, and the water of the absorbent cotton 206 is conveniently discharged.
The beneficial effects of the above technical scheme are as follows: through the design of above-mentioned structure, this embodiment provides card box 25, telescopic link 204, clamp plate 205, adsorbs cotton 206 isotructure, makes the rainwater that enters into in the casing 2 can absorb by adsorbing cotton 206 through above-mentioned structure, prevents that the rainwater from continuing to enter into and causing other damages in the shell 2, has realized taking place rainwater splash-in phenomenon and extension fixture life's function when avoiding high-pressure complete sets of switchgear to use.
In one embodiment, a motor 200 is disposed on the top of the cartridge 25, and a fan blade 201 is disposed at an output end of the motor 200.
The working principle and the beneficial effects of the technical scheme are as follows: install motor 200 at the top of card box 25 in this embodiment, be provided with fan blade 201 at the output of motor 200, drive fan blade 201 through motor 200 and rotate, accelerated the flow of air and then make the air current play and take away the moisture that adsorbs on the cotton 206 like this, accelerated the air-drying speed that adsorbs cotton 206, further realized taking place rainwater splash phenomenon and extension fixture life's function when avoiding high-pressure switchgear to use.
In one embodiment, the inner wall of the cartridge 25 is provided with a first strut 202, and the outer wall of the first strut 202 is provided with a heating wire 203.
The working principle and the beneficial effects of the technical scheme are as follows: first branch pole 202 is installed to the inner wall at card box 25 in this embodiment, installs heater strip 203 at the outer wall of first branch pole 202, and here through heater strip 203 circular telegram heat production, and motor 2 rotates and drives fan blade 201 and rotate, and fan blade 201 rotates and makes the heat that heater strip 203 produced blow to adsorbing cotton 206 and make it air-dry fast, has further realized taking place rainwater splash phenomenon and extension means life's function when avoiding high pressure switchgear to use.
In one embodiment, the inner wall of the housing 2 is provided with a surge absorber 26 and the outer wall of the housing 2 is provided with a protective pad 27.
The working principle and the beneficial effects of the technical scheme are as follows: in the present embodiment, a surge absorber 26 is mounted on the inner wall of the housing 2, and the surge absorber 26 can prevent lightning; when the peak current or voltage is suddenly generated in the electric loop or the communication line due to external interference, the surge absorber 26 can conduct and shunt in a very short time, so that the damage of the surge to other equipment in the loop is avoided; a protective pad 27 is arranged on the outer wall of the shell 2, and the protective pad 27 is used for providing anti-collision protection for the shell 2.
In one embodiment, the outer wall of the door 22 is provided with a handle 221.
The working principle and the beneficial effects of the technical scheme are as follows: in this embodiment, a handle 221 is provided on an outer wall of the door 22, and the door 22 can be opened and closed by the handle 221, which is convenient for use.
As shown in fig. 6-10, in an embodiment, a plurality of carrier modules 5 are disposed at the bottom of the housing 2, each carrier module 5 includes a vertical leg 51 and a leg seat 52, the vertical leg 51 is disposed on the leg seat 52, the leg seat 52 includes a lower seat body 53, a middle cross plate 54, an upper seat body 55, a first inner support frame 56, and a second inner support frame 57, the upper seat body 55 is disposed above the middle cross plate 54, the lower seat body 53 is disposed below the middle cross plate 54, the first inner support frame 56 is disposed in plurality and uniformly distributed in the lower seat body 53, the first inner support frame 56 includes a first carrier block 561, a first carrier column 562, and a carrier cap 563, the first carrier block 561 is disposed on a surface of the lower seat body 53, a first carrier slot 564 is disposed in the first carrier block 561, an inner wall of the first carrier slot 564 is provided with a seal slot 565, a seal ring 567 is disposed on an inner wall of the seal slot 565, a lower end of the first carrier column 562 is disposed in the seal slot 56564 and located in the middle cross plate 54 and abuts against an upper end of the first carrier column 5654; the second inner bearing frame 57 is disposed in the upper base 55, the second inner bearing frame 57 includes an annular inner spring plate 571 and an inner bearing tube 572, the middle transverse plate 54 is provided with an annular groove, the inner bearing tube 572 is disposed in the annular groove, the annular inner spring plate 571 is disposed above the inner bearing tube 572 and abuts against an inner top surface of the upper base 55, and an anti-deformation core ring 573 is disposed in the annular inner spring plate 571.
The working principle and the beneficial effects of the technical scheme are as follows: in this embodiment, a plurality of carrying modules 5 are installed at the bottom of the housing 2, the whole high-voltage switchgear assembly with good electromagnetic compatibility can be stably supported by the plurality of carrying modules 5, and meanwhile, the carrying modules 5 have good carrying capacity and can be suitable for high-voltage switchgear assemblies with good electromagnetic compatibility of different signals; the carrier module 5 here includes a vertical leg 51 and a leg base 52, wherein the vertical leg 51 is installed at the bottom of the housing 2 and fixed on the leg base 52, the leg base 52 includes a lower base body 53, a middle cross plate 54, an upper base body 55, a first inner support frame 56 and a second inner support frame 57, the lower base body 53 is installed below the middle cross plate 54, the upper base body 55 is installed above the middle cross plate 54 to form a main structure of the leg base 52, and the first inner support frame 56 and the second inner support frame 57 are designed inside the leg base 52;
specifically, the second inner bearing frame 57 is installed in the upper seat body 55, where the second inner bearing frame 57 includes an annular inner spring plate 571 and an inner bearing tube 572, an annular groove (not shown) is opened on the middle cross plate 54, the inner bearing tube 572 is partially located in the annular groove, and the annular inner spring plate 571 is installed above the inner bearing tube 572 and abuts against the inner top surface of the upper seat body 55, it can be understood that the bottom of the annular inner spring plate 571 has a lower arc-shaped slot corresponding to the inner bearing tube 572, so that the two can be installed together; therefore, after the whole bearing module 5 bears a force, the upper seat body 55 is extruded downwards, so that the annular inner spring plate 571 in the second inner bearing frame 57 extrudes the inner bearing tube 572, and the annular inner spring plate 571 is internally provided with the anti-deformation core ring 573 to prevent the annular inner spring plate 571 from deforming greatly; a plurality of first inner bearing frames 56 are installed in the lower base 53, where the first inner bearing frames 56 include a first bearing block 561, a first bearing column 562, and a bearing cap 563, the first bearing block 561 is installed on the inner bottom surface of the lower base 53, a first clamping groove 564 is formed in the first bearing block 561, a sealing groove 565 is formed in an inner wall of the first clamping groove 564, a sealing ring 567 is further formed on an inner wall of the sealing groove 565, a lower end of the first bearing column 562 is inserted into the sealing ring 567 and located in the first clamping groove 564, so that the first bearing block 561 supports the first bearing column 562, and the bearing cap 563 is installed at an upper end of the first bearing column 562 and abuts against a lower surface of the middle cross plate 54, so that the middle cross plate 54 is supported from the bottom by the plurality of first inner bearing frames 56, the middle cross plate 55 is prevented from being deformed, and the bearing capacity of the bearing module 5 is improved.
In one embodiment, the carrying module 5 further includes a third inner carrier 58, a fourth inner carrier 59, the third inner carrier 58 is disposed in the upper base body 55, the third inner carrier 58 includes a second carrying column 581 and a carrying cylinder 582, an upper end of the second carrying column 581 is connected to the inner top surface of the upper base body 55, the carrying cylinder 582 is disposed on the middle cross plate 54 and located in the middle of the inner bearing tube 572, an upper end of the carrying cylinder 582 is provided with a first wedge-shaped guiding surface 583, the first wedge-shaped guiding surface 583 is provided with a plurality of guiding balls 584, a lower end of the second carrying column 581 is provided with a second wedge-shaped guiding surface 585 slidably connected with the guiding balls 584; the fourth inner rack 59 is provided with a plurality of inner racks 59, each inner rack 59 comprises a T-shaped seat 591, a first wedge-shaped magnet 592, a second wedge-shaped magnet 593, an inclined bearing rod 594, a second bearing block 595 and a bearing ring plate 596, the T-shaped seats 591 are all arranged on the inner top surface of the upper base body 55, the first wedge-shaped magnet 592 is arranged at the bottom of the T-shaped seat 591, the bearing ring plate 596 is arranged on the middle cross plate 54 and located at the outer side of the inner bearing tube 572, a plurality of concentric track grooves 597 are arranged on the bearing ring plate 596, a plurality of second clamping grooves 598 are arranged at the bottom of the second bearing block 595, so that the second bearing block 595 is arranged on the bearing ring plate 596, the inclined bearing rod 594 is arranged on the second bearing block 595, and the second wedge-shaped magnet 593 is arranged at the upper end of the inclined bearing rod 594 and corresponds to the first wedge-shaped magnet 592.
The working principle of the technical scheme is as follows: in order to further improve the carrying capacity of the carrying module 5, in this embodiment, the carrying module 5 further includes a third inner rack 58 and a fourth inner rack 59, and both the third inner rack 58 and the fourth inner rack 59 are installed in the upper base body 55;
the third inner support frame 58 includes a second support column 581 and a support cylinder 582, specifically, the upper end of the second support column 581 is connected to the inner top surface of the upper seat 55, and the support cylinder 582 is mounted on the middle cross plate 54 and located in the middle of the inner support tube 572, where a first wedge-shaped guide surface 583 is formed at the upper end of the support cylinder 582, a plurality of guide balls 584 are mounted on the first wedge-shaped guide surface 583, and a second wedge-shaped guide surface 585 is formed at the lower end of the second support column 581, so that when the second support column 581 is pressed downward, the second support column 581 can be pressed against the upper end of the support cylinder 582, and the second wedge-shaped guide surface 585 at the lower end of the second support column 581 is in contact with the plurality of guide balls 584 to slide, thereby reducing noise;
meanwhile, a plurality of inner bearing frames 59 are installed, each inner bearing frame 59 comprises a T-shaped seat 591, a first wedge-shaped magnet 592, a second wedge-shaped magnet 593, an inclined bearing rod 594, a second bearing block 595 and a bearing ring plate 596, the T-shaped seats 591 are uniformly distributed on the inner top surface of the upper base body 55, the first wedge-shaped magnets 592 are installed at the bottom of the T-shaped seats 591, the bearing ring plate 596 is installed on the middle cross plate 54 and located on the outer side of the inner bearing tube 572, a plurality of concentric rail grooves 597 are formed in the bearing ring plate 596, a plurality of second clamping grooves 598 are formed in the bottom of the second bearing block 595, the second bearing block 595 is clamped into a plurality of concentric rail grooves 597 in the bearing ring plate 596 through a plurality of second clamping grooves 598, the inclined bearing rod 594 is installed on the second bearing block 595, the second wedge-shaped magnet 593 is installed at the upper end of the inclined bearing rod 594, the second magnet 593 and the first wedge-shaped magnets 592 are mutually exclusive, so that the second wedge-shaped magnets 594 and the inclined bearing rod 58 are matched with the inner bearing frame 592 and the inner bearing module 58, thereby greatly improving the magnetic bearing capacity of the inclined bearing block 591.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being permanently connected, detachably connected, or integral; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
While embodiments of the invention have been disclosed above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (10)
1. A high-voltage complete switch equipment with good electromagnetic compatibility is characterized by comprising: high-voltage switchgear assembly main part (1), high-voltage switchgear assembly main part (1) includes shell (2), sealing component (3), the inner wall of shell (2) is provided with wave filter (21), the outer wall of shell (2) is provided with machine door (22), the inner wall of shell (2) is provided with high-voltage switch subassembly (23), sealing component (3) set up the inner wall of shell (2).
2. The high-voltage complete switch equipment with good electromagnetic compatibility according to claim 1, wherein the sealing assembly (3) comprises a supporting box (300), a second supporting rod (301), a spring (302) and a sealing block (303), the supporting box (300) is arranged on the inner wall of the shell (2), the second supporting rod (301) is arranged on the inner wall of the supporting box (300), the spring (302) is arranged on the outer wall of the second supporting rod (301), and the sealing block (303) is arranged on the outer wall of the spring (302).
3. The high-voltage switchgear assembly with good electromagnetic compatibility according to claim 2, wherein a first supporting block (305) is arranged on an outer wall of the sealing block (303), a sleeve (306) is arranged on an outer wall of the first supporting block in a penetrating manner, a guide rod (304) is arranged on an inner wall of the sleeve (306) in a penetrating manner, one end of the guide rod (304) is connected with an outer wall of the second supporting rod (301), one end of the guide rod (304) is connected with an inner wall of the supporting box (300), a second opening (309) is arranged on an outer wall of the supporting box (300), a second supporting block (307) is arranged on an outer wall of the door (22), and a sealing strip (308) is arranged on an outer wall of the second supporting block (307).
4. The high-voltage switchgear assembly with good electromagnetic compatibility according to claim 1, wherein a third opening (208) is formed in the bottom of the housing (2), a clamping box (25) is arranged on the inner wall of the housing (2), a first opening is formed in the bottom of the clamping box (25), an expansion link (204) is arranged on the inner wall of the clamping box (25), a pressing plate (205) is arranged at the output end of the expansion link (204), adsorption cotton (206) is arranged at the bottom of the pressing plate (205), the outer wall of the adsorption cotton (206) is connected with the bottom of the clamping box (25), and a sensor (207) is arranged on the inner wall of the clamping box (25).
5. The high-voltage complete switch equipment with good electromagnetic compatibility according to claim 4, wherein a motor (200) is arranged at the top of the card box (25), and a fan blade (201) is arranged at the output end of the motor (200).
6. The high-voltage switchgear assembly with good electromagnetic compatibility according to claim 4, wherein the inner wall of said cartridge (25) is provided with a first supporting rod (202), and the outer wall of said first supporting rod (202) is provided with a heating wire (203).
7. High-voltage complete-set switching device with good electromagnetic compatibility according to claim 1, characterized in that the inner wall of the housing (2) is provided with a surge absorber (26) and the outer wall of the housing (2) is provided with a protection pad (27).
8. High voltage switchgear assembly according to claim 1, characterized in that the outer wall of said door (22) is provided with a handle (221).
9. The high-voltage switchgear assembly with good electromagnetic compatibility according to claim 1, wherein a plurality of bearing modules (5) are disposed at the bottom of the housing (2), each bearing module (5) comprises a vertical leg (51) and a leg base (52), the vertical leg (51) is disposed on the leg base (52), the leg base (52) comprises a lower base body (53), a middle cross plate (54), an upper base body (55), a first inner bearing frame (56) and a second inner bearing frame (57), the upper base body (55) is disposed above the middle cross plate (54), the lower base body (53) is disposed below the middle cross plate (54), the first inner bearing frame (56) is disposed with a plurality of bearing blocks (561) and uniformly distributed in the lower base body (53), the first inner bearing frame (56) comprises a first bearing block (561), a first bearing column (562) and a bearing cap (563), the first bearing block (561) is disposed on the lower base body (53), the first inner bearing block (561) is disposed on the upper base surface, the first inner bearing block (565) is disposed with a sealing ring (56564) disposed in the sealing groove (565), the first bearing block (564) is disposed in the first sealing groove (564), and the first sealing groove (564) is disposed in the inner wall (565), the bearing cap (563) is arranged at the upper end of the first bearing column (562) and abuts against the middle transverse plate (54); the second inner bearing frame (57) is arranged in the upper seat body (55), the second inner bearing frame (57) comprises an annular inner elastic plate (571) and an inner bearing pipe (572), an annular groove is formed in the middle transverse plate (54), the inner bearing pipe (572) is arranged in the annular groove, the annular inner elastic plate (571) is arranged above the inner bearing pipe (572) and abuts against the inner top surface of the upper seat body (55), and an anti-deformation core ring (573) is arranged in the annular inner elastic plate (571).
10. The high-voltage switchgear assembly with good electromagnetic compatibility according to claim 9, wherein the carrying module (5) further comprises a third inner carrying frame (58) and a fourth inner carrying frame (59), the third inner carrying frame (58) is disposed in the upper base body (55), the third inner carrying frame (58) comprises a second carrying column (581) and a carrying cylinder (582), the upper end of the second carrying column (581) is connected with the inner top surface of the upper base body (55), the carrying cylinder (582) is disposed on the middle cross plate (54) and located in the middle of the inner carrying tube (572), the upper end of the carrying cylinder (582) is provided with a first wedge-shaped guiding surface (583), the first wedge-shaped guiding surface (583) is provided with a plurality of guiding balls (584), the lower end of the second carrying column (581) is provided with a second wedge-shaped guiding surface (585) slidably connected with the guiding balls (584); the fourth inner bearing frame (59) is provided with a plurality of inner bearing frames, each inner bearing frame (59) comprises a T-shaped seat (591), a first wedge-shaped magnet (592), a second wedge-shaped magnet (593), an inclined bearing rod (594), a second bearing block (595) and a bearing ring plate (596), the T-shaped seats (591) are all arranged on the inner top surface of the upper seat body (55), the first wedge-shaped magnet (592) is arranged at the bottom of the T-shaped seat (591), the bearing ring plate (596) is arranged on the middle cross plate (54) and located on the outer side of the inner bearing tube (572), a plurality of concentric track grooves (597) are arranged on the bearing ring plate (596), a plurality of second clamping grooves (598) are arranged at the bottom of the second bearing block (595), so that the second bearing block (595) is arranged on the bearing ring plate (592), the inclined bearing rod (595) is arranged on the second bearing block (595), and the second clamping grooves (598) are arranged at the upper end of the inclined bearing rod (592) and correspond to the wedge-shaped magnet (594).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211004857.1A CN115441314B (en) | 2022-08-22 | 2022-08-22 | High-voltage complete switch equipment with good electromagnetic compatibility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211004857.1A CN115441314B (en) | 2022-08-22 | 2022-08-22 | High-voltage complete switch equipment with good electromagnetic compatibility |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115441314A true CN115441314A (en) | 2022-12-06 |
| CN115441314B CN115441314B (en) | 2023-04-25 |
Family
ID=84245619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211004857.1A Active CN115441314B (en) | 2022-08-22 | 2022-08-22 | High-voltage complete switch equipment with good electromagnetic compatibility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115441314B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4228427A1 (en) * | 1992-08-26 | 1994-03-03 | Siemens Ag | Control cabinet with sealing elements for sealing a door when closed |
| CN205141408U (en) * | 2015-11-17 | 2016-04-06 | 吴丽丽 | Point procuratorial organ switch board just |
| CN206442663U (en) * | 2017-01-03 | 2017-08-25 | 山东省产品质量检验研究院 | A kind of electromagnetic compatibility control cabinet |
| CN207134619U (en) * | 2017-08-18 | 2018-03-23 | 江西国翔电力设备有限公司 | A kind of closed power switchgear |
| CN108418121A (en) * | 2018-04-26 | 2018-08-17 | 陈书画 | A kind of power equipment isolation safe sealing device |
| CN108521088A (en) * | 2018-06-26 | 2018-09-11 | 河南亚邦电气有限公司 | A kind of high and low voltage switchgear with anti-electromagnetic interference function |
| CN210326636U (en) * | 2019-06-27 | 2020-04-14 | 陈金妹 | Efficient switch cabinet |
| CN210577062U (en) * | 2019-10-11 | 2020-05-19 | 安徽永川电气设备有限公司 | High-voltage complete switch equipment with anti-interference function |
| CN212343137U (en) * | 2020-06-01 | 2021-01-12 | 河南同力电力设计有限公司 | Canned type shielding power network protection cabinet |
| CN212851446U (en) * | 2020-10-22 | 2021-03-30 | 山东山大电力技术股份有限公司 | Waterproof electromagnetic compatibility outdoor cabinet |
| CN214512387U (en) * | 2020-09-01 | 2021-10-29 | 天津宗正科技有限公司 | Anti-interference control box |
| CN114172057A (en) * | 2021-11-19 | 2022-03-11 | 江苏北辰互邦电力股份有限公司 | Box-type substation with intelligence aeration cooling structure |
-
2022
- 2022-08-22 CN CN202211004857.1A patent/CN115441314B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4228427A1 (en) * | 1992-08-26 | 1994-03-03 | Siemens Ag | Control cabinet with sealing elements for sealing a door when closed |
| CN205141408U (en) * | 2015-11-17 | 2016-04-06 | 吴丽丽 | Point procuratorial organ switch board just |
| CN206442663U (en) * | 2017-01-03 | 2017-08-25 | 山东省产品质量检验研究院 | A kind of electromagnetic compatibility control cabinet |
| CN207134619U (en) * | 2017-08-18 | 2018-03-23 | 江西国翔电力设备有限公司 | A kind of closed power switchgear |
| CN108418121A (en) * | 2018-04-26 | 2018-08-17 | 陈书画 | A kind of power equipment isolation safe sealing device |
| CN108521088A (en) * | 2018-06-26 | 2018-09-11 | 河南亚邦电气有限公司 | A kind of high and low voltage switchgear with anti-electromagnetic interference function |
| CN210326636U (en) * | 2019-06-27 | 2020-04-14 | 陈金妹 | Efficient switch cabinet |
| CN210577062U (en) * | 2019-10-11 | 2020-05-19 | 安徽永川电气设备有限公司 | High-voltage complete switch equipment with anti-interference function |
| CN212343137U (en) * | 2020-06-01 | 2021-01-12 | 河南同力电力设计有限公司 | Canned type shielding power network protection cabinet |
| CN214512387U (en) * | 2020-09-01 | 2021-10-29 | 天津宗正科技有限公司 | Anti-interference control box |
| CN212851446U (en) * | 2020-10-22 | 2021-03-30 | 山东山大电力技术股份有限公司 | Waterproof electromagnetic compatibility outdoor cabinet |
| CN114172057A (en) * | 2021-11-19 | 2022-03-11 | 江苏北辰互邦电力股份有限公司 | Box-type substation with intelligence aeration cooling structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115441314B (en) | 2023-04-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106102378A (en) | A kind of electric appliance box with radiating dustproof function | |
| CN207559367U (en) | A kind of water cooling distribution box | |
| CN115441314A (en) | High-voltage complete switch equipment with good electromagnetic compatibility | |
| CN210431272U (en) | High-voltage solid soft start cabinet with moisture-proof function | |
| CN114665407B (en) | MNS low-voltage draw-out type switch cabinet with moisture-proof performance | |
| CN213402804U (en) | Frequency conversion energy-saving control cabinet | |
| CN212751442U (en) | Centrally installed switchgear with dehumidifying device | |
| CN216489393U (en) | High-voltage draw-out type high-voltage switch cabinet | |
| CN220382535U (en) | Low-voltage draw-out type complete switch equipment | |
| CN219498678U (en) | Draw-out type low-voltage switch cabinet | |
| CN220457774U (en) | Automatic change heat abstractor of switch board | |
| CN221151062U (en) | Protection device for motor | |
| CN112864858B (en) | Looped netowrk cabinet that strong adaptability | |
| CN116073270A (en) | Heat dissipation type high-voltage switch cabinet | |
| CN219041167U (en) | Preassembled transformer substation | |
| CN219203801U (en) | Dampproofing effectual high-voltage board | |
| CN219478321U (en) | Elevator control cabinet | |
| CN212137290U (en) | Power filter for high-voltage power engineering | |
| CN219959869U (en) | Heat radiation structure for low-voltage switch cabinet | |
| CN214176551U (en) | Power equipment with alarm function | |
| CN219371834U (en) | Comprehensive photovoltaic distribution box with communication data acquisition function | |
| CN112186554B (en) | Multifunctional power distribution cabinet | |
| CN219248452U (en) | Slitting machine electric cabinet with dampproofing function | |
| CN216390162U (en) | Dustproof and waterproof power distribution switch control equipment | |
| CN220273125U (en) | Metal casing of high-pressure tank of convenient equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |